SKU: 79421473520

Black Super Conductor Big Block Chevy, Socket - 31373

$161.06 $178.95
Save 10%
No.2 Bestseller on maumeeaoc.org >

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Black Super Conductor Big Block Chevy, Socket - 31373Overview: Engineered from the inside out, the 8. 5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference! In a single 12 inch length of Super Conductor Wire there is only 40 50 ohms of resistance! That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it's great voltage carrying capabilities. The low resistance results in less loss in

Overview:

Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference! In a single 12 inch length of Super Conductor Wire there is only 40 - 50 ohms of resistance! That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it's great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective Electro Magnetic Interference (EMI) "choke". This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. The MSD's 8.5mm spark plug terminals feature Dual Crimp terminals. As the name implies, the terminals feature two crimps; one for the sleeve of the wire and another separate crimp to grasp the conductor. The MSD's 8.5mm spark plug terminals feature Dual Crimp terminals. As the name implies, the terminals feature two crimps; one for the sleeve of the wire and another separate crimp to grasp the conductor.

Features:

    Application:

    Year Make Model Submodel Engine Size
    1966 - 1969 Chevrolet Bel Air 4.09/8 V
    1966 - 1974 Chevrolet Bel Air 4.25/8 V
    1966 - 1969 Chevrolet Biscayne 4.09/8 V
    1966 - 1972 Chevrolet Biscayne 4.25/8 V
    1966 - 1969 Chevrolet Caprice 4.09/8 V
    1966 - 1973 Chevrolet Caprice 4.25/8 V
    1966 - 1970 Chevrolet Chevelle SS U/K/8 V
    1966 - 1969 Chevrolet Chevelle SS 4.09/8 V
    1966 - 1974 Chevrolet Corvette 4.25/8 V
    1966 - 1967 Chevrolet El Camino 4.09/8 V
    1966 - 1974 Chevrolet Impala U/K/8 V
    1966 - 1969 Chevrolet Impala 4.09/8 V
    1966 - 1974 Chevrolet Impala 4.25/8 V
    1966 - 1967 Chevrolet Malibu 4.09/8 V
    1967 Chevrolet Camaro Base 4.09/8 V
    1967 Chevrolet Camaro RS 4.09/8 V
    1967 - 1969 Chevrolet Camaro SS 4.09/8 V
    1968 - 1974 Chevrolet Bel Air U/K/8 V
    1968 - 1972 Chevrolet Biscayne U/K/8 V
    1968 - 1974 Chevrolet C10 Pickup U/K/8 V
    1968 - 1969 Chevrolet C10 Pickup 4.09/8 V
    1968 - 1974 Chevrolet C10 Suburban U/K/8 V
    1968 - 1969 Chevrolet C10 Suburban 4.09/8 V
    1968 - 1974 Chevrolet C20 Pickup U/K/8 V
    1968 - 1969 Chevrolet C20 Pickup 4.09/8 V
    1968 - 1969 Chevrolet C20 Suburban 4.09/8 V
    1968 - 1974 Chevrolet C30 Pickup U/K/8 V
    1968 - 1969 Chevrolet C30 Pickup 4.09/8 V
    1968 Chevrolet Camaro SS U/K/8 V
    1968 - 1973 Chevrolet Caprice U/K/8 V
    1968 Chevrolet Chevy II U/K/8 V
    1968 Chevrolet Chevy II 4.09/8 V
    1968 - 1974 Chevrolet Corvette U/K/8 V
    1968 - 1974 Chevrolet El Camino Base U/K/8 V
    1968 - 1969 Chevrolet El Camino Base 4.09/8 V
    1968 - 1969 Chevrolet El Camino Custom 4.09/8 V
    1968 - 1974 Chevrolet El Camino SS U/K/8 V
    1968 - 1969 Chevrolet El Camino SS 4.09/8 V
    1968 - 1974 Chevrolet K10 Pickup U/K/8 V
    1968 - 1969 Chevrolet K10 Pickup 4.09/8 V
    1968 - 1969 Chevrolet K10 Suburban U/K/8 V
    1968 - 1969 Chevrolet K10 Suburban 4.09/8 V
    1968 - 1974 Chevrolet K20 Pickup U/K/8 V
    1968 - 1969 Chevrolet K20 Pickup 4.09/8 V
    1968 - 1974 Chevrolet K30 Pickup U/K/8 V
    1968 - 1969 Chevrolet K30 Pickup 4.09/8 V
    1968 - 1969 GMC C25/C2500 Pickup 4.09/8 V
    1968 - 1969 GMC C25/C2500 Suburban 4.09/8 V
    1969 - 1974 Chevrolet C20 Suburban U/K/8 V
    1969 Chevrolet Chevelle 300 Deluxe U/K/8 V
    1969 Chevrolet Chevelle 300 Deluxe 4.09/8 V
    1969 Chevrolet Chevelle Concours Estate U/K/8 V
    1969 Chevrolet Chevelle Concours Estate 4.09/8 V
    1969 Chevrolet Chevelle Concours U/K/8 V
    1969 Chevrolet Chevelle Concours 4.09/8 V
    1969 Chevrolet Chevelle Greenbrier U/K/8 V
    1969 Chevrolet Chevelle Greenbrier 4.09/8 V
    1969 - 1972 Chevrolet Chevelle Malibu U/K/8 V
    1969 Chevrolet Chevelle Malibu 4.09/8 V
    1969 - 1972 Chevrolet Chevelle Nomad U/K/8 V
    1969 Chevrolet Chevelle Nomad 4.09/8 V
    1969 - 1974 Chevrolet El Camino Custom U/K/8 V
    1969 - 1970 Chevrolet Nova U/K/8 V
    1969 Chevrolet Nova 4.09/8 V
    1969 - 1974 GMC C15/C1500 Pickup U/K/8 V
    1969 GMC C15/C1500 Pickup 4.09/8 V
    1969 - 1974 GMC C15/C1500 Suburban U/K/8 V
    1969 GMC C15/C1500 Suburban 4.09/8 V
    1969 - 1974 GMC C25/C2500 Pickup U/K/8 V
    1969 - 1974 GMC C25/C2500 Suburban U/K/8 V
    1969 - 1974 GMC C35/C3500 Pickup U/K/8 V
    1969 GMC C35/C3500 Pickup 4.09/8 V
    1969 GMC K15/K1500 Pickup U/K/8 V
    1969 GMC K15/K1500 Pickup 4.09/8 V
    1969 - 1974 GMC K25/K2500 Pickup U/K/8 V
    1969 GMC K25/K2500 Pickup 4.09/8 V
    1969 - 1974 GMC K35/K3500 Pickup U/K/8 V
    1969 GMC K35/K3500 Pickup 4.09/8 V
    1970 - 1972 Chevrolet Chevelle Base 4.25/8 V
    1970 Chevrolet Chevelle Concours Estate 4.25/8 V
    1970 Chevrolet Chevelle Concours 4.25/8 V
    1970 Chevrolet Chevelle Greenbrier 4.25/8 V
    1970 - 1972 Chevrolet Chevelle Malibu 4.25/8 V
    1970 - 1972 Chevrolet Chevelle Nomad 4.25/8 V
    1970 Chevrolet Chevelle SS 4.25/8 V
    1970 - 1974 Chevrolet El Camino Base 4.25/8 V
    1970 - 1974 Chevrolet El Camino Custom 4.25/8 V
    1970 - 1974 Chevrolet El Camino SS 4.25/8 V
    1970 Chevrolet Kingswood Base U/K/8 V
    1970 Chevrolet Kingswood Base 4.25/8 V
    1970 - 1974 Chevrolet Monte Carlo U/K/8 V
    1970 - 1974 Chevrolet Monte Carlo 4.25/8 V
    1970 - 1972 Chevrolet Townsman U/K/8 V
    1970 - 1972 Chevrolet Townsman 4.25/8 V
    1970 - 1972 GMC C15/C1500 Pickup 4.13/8 V
    1970 - 1972 GMC C15/C1500 Suburban 4.13/8 V
    1970 GMC C25/C2500 Pickup 4.13/8 V
    1970 - 1972 GMC C25/C2500 Suburban 4.13/8 V
    1970 GMC C35/C3500 Pickup 4.13/8 V
    1970 - 1972 GMC K15/K1500 Suburban 4.13/8 V
    1970 - 1971 GMC K35/K3500 Pickup 4.13/8 V
    1971 - 1972 Chevrolet Chevelle Base U/K/8 V
    1971 - 1974 GMC Sprint 4.13/8 V
    1971 - 1974 GMC Sprint U/K/8 V
    1971 - 1974 GMC Sprint 4.25/8 V
    1972 Chevrolet Kingswood U/K/8 V
    1972 Chevrolet Kingswood 4.25/8 V
    1973 Chevrolet Blazer U/K/8 V
    1973 Chevrolet Blazer 4.25/8 V
    1973 - 1974 Chevrolet C10 Pickup 4.25/8 V
    1973 - 1974 Chevrolet C10 Suburban 4.25/8 V
    1973 - 1974 Chevrolet C20 Pickup 4.25/8 V
    1973 - 1974 Chevrolet C20 Suburban 4.25/8 V
    1973 - 1974 Chevrolet C30 Pickup 4.25/8 V
    1973 Chevrolet Chevelle U/K/8 V
    1973 Chevrolet Chevelle 4.25/8 V
    1973 - 1974 Chevrolet G10 Van Base U/K/8 V
    1973 - 1974 Chevrolet G10 Van Base 4.25/8 V
    1973 - 1974 Chevrolet G20 Van Base U/K/8 V
    1973 - 1974 Chevrolet G20 Van Base 4.25/8 V
    1973 - 1974 Chevrolet G30 Van Base U/K/8 V
    1973 - 1974 Chevrolet G30 Van Base 4.25/8 V
    1973 - 1974 Chevrolet K20 Pickup 4.25/8 V
    1973 Chevrolet K20 Suburban U/K/8 V
    1973 Chevrolet K20 Suburban 4.25/8 V
    1973 - 1974 Chevrolet K30 Pickup 4.25/8 V
    1973 - 1974 Chevrolet Laguna Base U/K/8 V
    1973 - 1974 Chevrolet Laguna Base 4.25/8 V
    1973 Chevrolet Laguna Estate U/K/8 V
    1973 Chevrolet Laguna Estate 4.25/8 V
    1973 - 1974 Chevrolet Malibu Base U/K/8 V
    1973 - 1974 Chevrolet Malibu Base 4.25/8 V
    1973 - 1974 Chevrolet Malibu Estate U/K/8 V
    1973 - 1974 Chevrolet Malibu Estate 4.25/8 V
    1973 - 1974 GMC C15/C1500 Pickup 4.25/8 V
    1973 - 1974 GMC C15/C1500 Suburban 4.25/8 V
    1973 - 1974 GMC C25/C2500 Pickup 4.25/8 V
    1973 - 1974 GMC C35/C3500 Pickup 4.25/8 V
    1973 GMC Jimmy U/K/8 V
    1973 GMC Jimmy 4.25/8 V
    1973 - 1974 GMC K25/K2500 Pickup 4.25/8 V
    1973 - 1974 GMC K35/K3500 Pickup 4.25/8 V
    1974 Chevrolet Caprice Classic U/K/8 V
    1974 Chevrolet Caprice Classic 4.25/8 V
    1974 Chevrolet Caprice Estate U/K/8 V
    1974 Chevrolet Caprice Estate 4.25/8 V
    1974 Chevrolet K10 Pickup 4.25/8 V
    1974 Chevrolet Laguna Type S-3 U/K/8 V
    1974 Chevrolet Malibu Classic U/K/8 V
    1974 Chevrolet Malibu Classic 4.25/8 V
    1974 GMC C25/C2500 Suburban 4.25/8 V
    1974 GMC K15/K1500 Suburban U/K/8 V
    1974 GMC K15/K1500 Suburban 4.25/8 V
    1974 GMC K25/K2500 Suburban U/K/8 V
    1974 GMC K25/K2500 Suburban 4.25/8 V

    Specs:

    1 Cylinder 39”
    2 Cylinder 39”
    3 Cylinder 36”
    4 Cylinder 36”
    5 Cylinder 29”
    6 Cylinder 28”
    7 Cylinder 27”
    8 Cylinder 29”
    Brand MSD
    Coil Wire 18”
    Emission Code 5
    Product Type Spark Plug Wires
    Warning California Proposition 65
    Warranty Limited 1 Year Warranty
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 79421473520

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.6 ★★★★★
    Based on 512 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    S
    Verified Purchase
    Susan Esposito
    Draper, US
    ★★★★★ 5
    Great plug!
    Style: Type E/F-Germany France
    It worked very well in France ! It is something that I will use for years to come !
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 29, 2025
    S
    Verified Purchase
    Shopper00
    Houston, US
    ★★★★★ 1
    US plugs didn’t work
    Style: Type E/F-Germany France
    Got all the way to Europe only to have the US plugs not work. Couldn't get any to work and the plugs did not go in. Only usb worked. Skip it. Now i have to lug it home for a refund.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 17, 2023
    R
    Verified Purchase
    Rain
    San Leandro, US
    ★★★★★ 5
    Bought for my upcoming European Vocation
    Style: Type E/F-Germany France, Style: Type E/F-Germany France
    I need a European plugadapter to use in Cruise. It seems to be permitted in a Carnival cruise line. This things has a super short power cord, so that it can hang a bit below a European wall outlet. That's a good design so that you won't block the neighbouring outlet. it's lightweight so I can put it in my baggage. the USB C ports is an essentials as it seems that other USB ports are not allowed to use in Europe after a few years. Anyway, this things is recommeded
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 29, 2022
    A
    Verified Purchase
    Alicia Ring Thomas
    Boise, US
    ★★★★★ 5
    Nice
    Really nice provide. Not too large. Holds 3 passports comfortably— 4 tightly
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 7, 2025
    T
    Verified Purchase
    Tex
    Charlottesville, US
    ★★★★★ 4
    Great for keeping family passports organized while traveling
    I bought this for our family’s recent trip to Europe after struggling on a previous trip to keep track of everyone’s passports. Last year I was constantly worried about losing one or forgetting where I put them, so having everything in one place made a huge difference this time. This holder fit all four passports perfectly and still had room for cards and even a spot where I could clip my keys inside. It ended up being one of those things I used constantly throughout the trip at airports, hotels, train stations, and checkpoints. As long as I had the case with me, I felt confident all four passports were where they needed to be. The material feels durable enough for travel, and the zipper worked smoothly the whole trip. The black color also looks clean and professional without standing out too much. Pros: Holds four passports comfortably Helped keep travel documents organized Durable feel and smooth zipper Extra storage for cards, cash, or keys Lightweight enough for travel Gave me peace of mind during a busy international trip Cons: Slightly bulkier than necessary for minimalist travel Could be slimmer for people who only want passport storage without extra pockets
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 13, 2026

    recommand products

    Gigabyte B650M Gaming WiFi Motherboard - AMD AM5, Ryzen 7000/8000/9000, DDR5, PCIe 4.0
    1387.96
    Gigabyte B650 Eagle WiFi Motherboard - AMD AM5, PCIe 5.0, WiFi 6E, 2.5GbE
    1619.40
    EOS SHEA BUTTER 24HR MOISTURE BODY WASH 'COCONUT WATERS
    130.00
    eos Shea Better Fresh & Cozy Body Wash
    130.00
    Laisse pour Chien : Super compagnon de vos promenades
    19.90